Types of sea defence

What type of defence is this?

• Rip-rap (rock armour)

• Groynes

• Sea Wall

• Beach rebuilding

What type of defence is shown here?

• Sea Wall

• Groynes

• Rip-rap (rock armour)

• Beach rebuilding

What type of defence is shown here?

• Rip-rap (rock armour)

• Groynes

• Sea Wall

• Beach rebuilding

Which of the following is the most expensive sea defence to build and maintain?

• Groynes

• Sea Wall

• Rip-rap (rock armour)

• Beach rebuilding

Which of the following is a social impact of sea defences?

• Habitats could be ruined

• The council needs to spend more money on defences

• The beach may appear less 'natural'

• They can be dangerous if people walk on them

Which process does a sea wall aim to prevent?

• Erosion

• Transportation

• Deposition

• Weathering

What is the correct type of wave seen in the image?

• Restructive

• Constructive

• Astructive

• Destructive

What is the correct type of wave seen in the image?

• Destructive

• Restructive

• Astructive

• Constructive

In which country was this picture taken?

• Madagascar

• Malaysia

• Maldives

• Mauritania